Power Grommet is installed into the tabletop and is equipped with 2 AC outlets (125V/12A), 2 USB-A (5V/2A Max), and one 1 USB-C (5V/2A Max) charging ports. The main power cord drops from the underside of the table and must be plugged in to power the tabletop outlets. Add as many grommets as you would like for your furniture.